The Mastic Doctor team standing beside their branded vans outside an office building
Kent · England

Facade and window perimeter sealing in Brook Street, Kent

Sealant work in Brook Street for main contractors, managing agents and facilities managers: facade joint and window perimeter sealing on commercial buildings, with a fixed quote first.

  • Perimeter sealant that has split or peeled away
  • Hard, chalky sealant that no longer flexes
  • Unsightly perimeter sealant on a visible elevation
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Facade sealing for businesses in Brook Street

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Facade sealing for commercial buildings in Brook Street

Most facade joint failures trace back to the joint, not just the sealant. The width has to suit the expected movement and the sealant’s movement capability, while rod fixes the depth and stops the bead sticking to the rear, often at around 2:1 width to depth, as the manufacturer advises. Site teams most often ask us about patch repairs that keep failing and damp patches beside frames after rain, on coping and flashing joints, perimeter joints where frames meet the structure and shopfront frames. For commercial sealant work in Brook Street, you deal with one contact from quote to sign-off, whether it’s one building or several.

In the countryside around places like Brook Street, conversion schemes put new frames into old stone, flint, brick or timber. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Brook Street (TN26)
Region
Kent
Cover
12 months on every job
Quote
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026

Building and refurbishing in Brook Street

At about 47 miles from central London, Brook Street is within reach of the capital. Construction around the commuter belt mixes station-side flats with refurbished offices and units, so mastic packages have to keep pace with busy programmes. Rainfall across the South East, Brook Street included, is lower than in many parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so we time external mastic for dry faces and agree it with the site team.

Historic houses such as Smallhythe Place, 3.5 miles south-west of Brook Street, are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products. For contractors at a school such as Woodchurch Church of England Primary School, sealing has to be finished before term starts.

Brook Street is about 7 miles south-west of Ashford, in Kent. Our applicators travel to Brook Street for work on facade joints, handled exactly as we handle every other area. Across Kent, 931 places are covered, including Brook Street. There’s a separate page for Brighton, about 42 miles away.

Commercial sites across TN26 are covered. If your building is just outside Brook Street, we cover Brattle (1 mile east), Woodchurch (1 mile north-east), Shirkoak (2 miles north), Leigh Green (2 miles west) and Reading Street (2 miles south-west). Nearby towns on our patch include Ashford (7 miles north-east), Hythe (14 miles east), Tenterden (3 miles west), Park Wood (15 miles north-west), Kennington (9 miles north-east) and New Romney (10 miles south-east).

Landmarks near Brook Street

Around Brook Street, our work takes us to commercial buildings near Stonebridge Inn. For rail, the closest station is Appledore (Kent) station, about 3.6 miles south-east of the centre. Other landmarks nearby include Woodchurch Village Life Museum (0.9 miles north). Green spaces nearby include Orlestone Forest.

Map of Brook Street © OpenStreetMap contributors

Brook Street: questions and answers

Is Brook Street too small for you to travel to?

Not at all. Brook Street is within our area. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.

Can you work to our programme on a site in or near Brook Street?

Yes, we work to the programme and the sequence the site sets. Let us know which documents your site asks for, and we will confirm them alongside the quote.

Will you just go over the old sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.

Do you need to see the site first?

Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we will arrange a visit.

Who decides which product is used?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Can you work while the building is occupied?

In the majority of cases, yes. Phased work can be planned so areas stay in use.

What do you charge?

That depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a quote and we’ll price it properly.

On site: what to expect

We follow your site rules from the start: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. For work around Brook Street, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. We confirm the joint type, movement and the specified product.
  3. Failed beads are removed in full and the joint faces cleaned.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. We go over the completed work with you before leaving.

Preparing the site

  • Share the asbestos register for older buildings
  • Make sure the joints can be reached
  • Tell staff and tenants when we will be in

Request a quote

Need a figure for a tender or a budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, give us a call on 01277 525 020 or email drawings and photos.

Ask for a quote

Read more

Why act early in Brook Street

Resealing a few window perimeters is a small job; repairing water-damaged interiors and fixings is not. Water through a failed joint rarely stays where it starts, so the real damage is often some distance away. Around Brook Street, it’s better to renew all the failing joints at once. Photos of every joint help us quote for the whole job.

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote.

Why clients in Brook Street choose us

  • RAL and finish matching where the product range allows
  • Sealing commercial buildings since 2005
  • Colours confirmed for the specified product
  • Work to your specification and the manufacturer’s guidance

Read how commercial sealant jobs are priced and how we’re accredited.

Cost factors for facade joints

Before we quote, we look at:

  • Phasing around occupants
  • How much existing material needs removing
  • Distance, for remote addresses
  • The product specified

The price depends on the quantity of joints, how much old material needs removing and the access. Call for a fixed quote when you are ready.

What we need to price the job

Diagnosis starts before we arrive. Tell us:

  • Where the site is, with the postcode
  • Your programme or deadline
  • Rough lengths or quantities, or drawings if you have them
  • Asbestos survey details if the building is older

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Maintenance after handover

A few simple habits keep the new joints working:

  • Report water ingress at frames as soon as it shows
  • Share access with other external trades
  • Never let anyone seal over old sealant
  • Confirm the survey covers external sealants in older buildings

Blocked sills and gutters push water at the joints. Good drainage keeps water moving off the facade.

Check older buildings for asbestos before disturbing old mastic. Some older mastics contain it, and if it’s suspected, we stop until it has been tested.

Commercial clients in Brook Street

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

Surface by surface

Window and door perimeters

Aluminium, PVC-U and timber frames each have their own preparation needs. We clean and prime to the sealant maker’s guidance for each surface.

Perimeter joints at frames and structure

Where framed systems such as shopfronts meet the building structure, there is a perimeter joint to seal. We seal those perimeter joints, not the framing or glazing itself.

Accreditations

Trusted. Accredited. Insured.